30 lines
807 B
TypeScript
30 lines
807 B
TypeScript
import { IActor } from "@/types/actor";
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function autoUpdateUsername(actor: IActor, newDisplayName: string | null): IActor {
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const oldUsername = convertToUsername(actor.name);
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if (actor.preferredUsername === oldUsername) {
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actor.preferredUsername = convertToUsername(newDisplayName);
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}
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return actor;
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}
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function convertToUsername(value: string | null): string {
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if (!value) return "";
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// https://stackoverflow.com/a/37511463
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return value
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.toLocaleLowerCase()
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.normalize("NFD")
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.replace(/[\u0300-\u036f]/g, "")
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.replace(/ /g, "_")
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.replace(/[^a-z0-9_]/g, "");
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}
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function validateUsername(actor: IActor): boolean {
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return actor.preferredUsername === convertToUsername(actor.preferredUsername);
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}
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export { autoUpdateUsername, convertToUsername, validateUsername };
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